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#264 removing user votes when deleting a user

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This commit is contained in:
Hamid Reza Mohammadi 2021-12-18 19:19:49 +03:30
parent 1b528431d4
commit 332dc1e4d0
1 changed files with 38 additions and 5 deletions
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43
RMuseum/Services/Implementation/GanjoorAppUserService.cs
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@ -5,6 +5,7 @@ using Microsoft.Extensions.Configuration;
using RMuseum.DbContext;
using RMuseum.Models.Ganjoor;
using RMuseum.Models.Ganjoor.ViewModels;
using RMuseum.Models.GanjoorAudio;
using RSecurityBackend.Models.Auth.Db;
using RSecurityBackend.Models.Auth.ViewModels;
using RSecurityBackend.Models.Generic;
@ -356,7 +357,6 @@ namespace RMuseum.Services.Implementation
List<int> poemsNeededToBeRefreshed = new List<int>();
var bookmarks = await context.UserBookmarks.Where(b => b.RAppUserId == userId).ToListAsync();
context.RemoveRange(bookmarks);
@ -367,7 +367,6 @@ namespace RMuseum.Services.Implementation
await context.SaveChangesAsync();
var recitations = await context.Recitations.Where(r => r.OwnerId == userId).ToListAsync();
poemsNeededToBeRefreshed.AddRange(recitations.Select(r => r.GanjoorPostId).ToList());
context.RemoveRange(recitations);
await context.SaveChangesAsync();
@ -381,13 +380,21 @@ namespace RMuseum.Services.Implementation
await context.SaveChangesAsync();
var comments = await context.GanjoorComments.Where(c => c.UserId == userId).ToListAsync();
poemsNeededToBeRefreshed.AddRange(comments.Select(c => c.PoemId).ToList());
foreach (var comment in comments)
{
//await _ganjoorService.DeleteMyComment(userId, comment.Id);/*had error in service initializtion, so done it in the dirty way*/
await _DeleteComment(context, comment.Id);
}
var recitationsVotes = await context.RecitationUserUpVotes.Where(c => c.UserId == userId).ToListAsync();
foreach (var vote in recitationsVotes)
{
int poemId = await context.Recitations.AsNoTracking().Where(r => r.Id == vote.RecitationId).Select(r => r.GanjoorPostId).SingleAsync();
context.Remove(vote);
await context.SaveChangesAsync();
await _ReOrderPoemRecitationsAsync(context, poemId);
}
return await base.RemoveUserData(userId);//notifications are deleted here, some of these operations might produce new notifications
}
@ -412,11 +419,37 @@ namespace RMuseum.Services.Implementation
return new RServiceResult<bool>(true);
}
private async Task<List<GanjoorComment>> _FindReplies(RMuseumDbContext context, GanjoorComment comment)
{
return await context.GanjoorComments.Where(c => c.InReplyToId == comment.Id).AsNoTracking().ToListAsync();
}
private async Task _ReOrderPoemRecitationsAsync(RMuseumDbContext context, int poemId)
{
var recitations =
await context.Recitations
.Where(r => r.ReviewStatus == AudioReviewStatus.Approved && r.GanjoorPostId == poemId)
.OrderByDescending(r => r.Id) //this causes the oldest recirations to become the first one
.ToListAsync();
for (var i = 0; i < recitations.Count; i++)
{
var recitation = recitations[i];
//audio order is used as a temporary variable in the following line and soon is get replaced by computed value
recitation.AudioOrder =
recitations.Count - 1 - i +
await context.RecitationUserUpVotes.AsNoTracking().Where(r => r.RecitationId == recitation.Id)
.CountAsync(); //this way oldest recitations have an advantage which could be beaten by user ranks over time
}
recitations.Sort((a, b) => a.AudioOrder.CompareTo(b.AudioOrder));
for (var i = 0; i < recitations.Count; i++)
{
recitations[i].AudioOrder = i + 1;
context.Update(recitations[i]);
}
await context.SaveChangesAsync();
}
}
}